Hello,
On Thu, 3 Feb 2022, Richard Biener via Gcc-patches wrote:
> > > It indeed did occur to me as well, so as we're two now I tried to
> > > see how it looks like. It does like the following (didn't bother to
> > > replace all build_clobber calls but defaulted the parameter - there
> > >
On Thu, 3 Feb 2022, Richard Biener wrote:
> On Thu, 3 Feb 2022, Michael Matz wrote:
>
> > Hello,
> >
> > On Thu, 3 Feb 2022, Richard Biener wrote:
> >
> > > > > This adds a flag to CONSTRUCTOR nodes indicating that for clobbers
> > > > > this
> > > > > marks the end-of-life of storage as
On Thu, 3 Feb 2022, Michael Matz wrote:
> Hello,
>
> On Thu, 3 Feb 2022, Richard Biener wrote:
>
> > > > This adds a flag to CONSTRUCTOR nodes indicating that for clobbers this
> > > > marks the end-of-life of storage as opposed to just ending the lifetime
> > > > of the object that occupied
Hello,
On Thu, 3 Feb 2022, Richard Biener wrote:
> > > This adds a flag to CONSTRUCTOR nodes indicating that for clobbers this
> > > marks the end-of-life of storage as opposed to just ending the lifetime
> > > of the object that occupied it. The dangling pointer diagnostics uses
> > >
On Thu, 3 Feb 2022, Richard Sandiford wrote:
> Richard Biener writes:
> > On Thu, 3 Feb 2022, Richard Sandiford wrote:
> >
> >> Richard Biener writes:
> >> > On Wed, 2 Feb 2022, Michael Matz wrote:
> >> >
> >> >> Hello,
> >> >>
> >> >> On Wed, 2 Feb 2022, Richard Biener via Gcc-patches wrote:
Richard Biener writes:
> On Thu, 3 Feb 2022, Richard Sandiford wrote:
>
>> Richard Biener writes:
>> > On Wed, 2 Feb 2022, Michael Matz wrote:
>> >
>> >> Hello,
>> >>
>> >> On Wed, 2 Feb 2022, Richard Biener via Gcc-patches wrote:
>> >>
>> >> > This adds a flag to CONSTRUCTOR nodes indicating
On Thu, 3 Feb 2022, Richard Sandiford wrote:
> Richard Biener writes:
> > On Wed, 2 Feb 2022, Michael Matz wrote:
> >
> >> Hello,
> >>
> >> On Wed, 2 Feb 2022, Richard Biener via Gcc-patches wrote:
> >>
> >> > This adds a flag to CONSTRUCTOR nodes indicating that for clobbers this
> >> >
Richard Biener writes:
> On Wed, 2 Feb 2022, Michael Matz wrote:
>
>> Hello,
>>
>> On Wed, 2 Feb 2022, Richard Biener via Gcc-patches wrote:
>>
>> > This adds a flag to CONSTRUCTOR nodes indicating that for clobbers this
>> > marks the end-of-life of storage as opposed to just ending the
On Wed, 2 Feb 2022, Michael Matz wrote:
> Hello,
>
> On Wed, 2 Feb 2022, Richard Biener via Gcc-patches wrote:
>
> > This adds a flag to CONSTRUCTOR nodes indicating that for clobbers this
> > marks the end-of-life of storage as opposed to just ending the lifetime
> > of the object that
On Wed, Feb 02, 2022 at 01:23:44PM -0700, Jeff Law via Gcc-patches wrote:
> Note that I think something similar may be needed to mark EOL for the
> pointer passed to realloc to fix a related set of false positives for code
> like this
>
> bool something = p != q;
> whatever = realloc (p,
On 2/2/2022 7:42 AM, Richard Biener via Gcc-patches wrote:
This adds a flag to CONSTRUCTOR nodes indicating that for
clobbers this marks the end-of-life of storage as opposed to
just ending the lifetime of the object that occupied it.
The dangling pointer diagnostics uses CLOBBERs but is
Hello,
On Wed, 2 Feb 2022, Richard Biener via Gcc-patches wrote:
> This adds a flag to CONSTRUCTOR nodes indicating that for clobbers this
> marks the end-of-life of storage as opposed to just ending the lifetime
> of the object that occupied it. The dangling pointer diagnostics uses
>
On Wed, 2 Feb 2022, Jakub Jelinek wrote:
> On Wed, Feb 02, 2022 at 03:42:48PM +0100, Richard Biener via Gcc-patches
> wrote:
> > This adds a flag to CONSTRUCTOR nodes indicating that for
> > clobbers this marks the end-of-life of storage as opposed to
> > just ending the lifetime of the object
On Wed, Feb 02, 2022 at 03:42:48PM +0100, Richard Biener via Gcc-patches wrote:
> This adds a flag to CONSTRUCTOR nodes indicating that for
> clobbers this marks the end-of-life of storage as opposed to
> just ending the lifetime of the object that occupied it.
> The dangling pointer diagnostics
This adds a flag to CONSTRUCTOR nodes indicating that for
clobbers this marks the end-of-life of storage as opposed to
just ending the lifetime of the object that occupied it.
The dangling pointer diagnostics uses CLOBBERs but is confused
by those emitted by the C++ frontend for example which
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